eStudyESS contains 110 columns - click on heading to sort:

Table	Column	Type	Size	Nulls	Auto	Default	Children	Parents	Comments
forum_avatar	avatarid	int unsigned	10		√
forum_ban	banid	int unsigned	10		√
forum_board	boardid	int unsigned	10		√		forum_groupboard.boardid Implied Constraint forum_lastvisited.boardid Implied Constraint forum_thread.boardid Implied Constraint
forum_group	groupid	int unsigned	10		√		forum_groupboard.groupid Implied Constraint
forum_registrygroup	keygroupid	int unsigned	10		√		forum_registry.keygroupid Implied Constraint
forum_post	postid	int unsigned	10		√
forum_subscribe	subscribeid	int unsigned	10		√
forum_thread	threadid	int unsigned	10		√		forum_post.threadid Implied Constraint
forum_bannedwords	wordid	int	10		√
forum_group	accessmask	varchar	50
forum_groupboard	accessmask	varchar	50
forum_thread	acklevel	bit	0			0
forum_thread	ackpost	int	10			0
forum_board	anonymousallowed	bit	0			0
forum_user	autoabo	int	10			0
forum_avatar	avatarname	varchar	128
forum_avatar	avatarurl	varchar	255
forum_ban	banexpire	int unsigned	10			0
forum_ban	banpubreason	mediumtext	16777215
forum_ban	banreason	mediumtext	16777215
forum_ban	bansetbyid	int unsigned	10			0
forum_bannedwords	banword	varchar	128
forum_board	boarddescription	text	65535
forum_board	boarddisabled	bit	0			0
forum_groupboard	boardid	int unsigned	10			0		forum_board.boardid Implied Constraint
forum_lastvisited	boardid	int unsigned	10			0		forum_board.boardid Implied Constraint
forum_subscribe	boardid	int	10			0
forum_thread	boardid	int unsigned	10			0		forum_board.boardid Implied Constraint
forum_board	boardlastpost	int unsigned	10			0
forum_board	boardlastpostby	varchar	64
forum_board	boardname	varchar	255
forum_board	boardorder	int unsigned	10			0
forum_board	boardposts	int unsigned	10			0
forum_board	boardthreadid	int unsigned	10			0
forum_board	boardthreads	int unsigned	10			0
forum_board	boardthreadtopic	varchar	255
forum_board	categoryid	int unsigned	10			0
forum_category	categoryid	int unsigned	10			0
forum_category	categoryname	varchar	250
forum_category	categoryorder	int unsigned	10			0
forum_ban	courseID	int	10			0
forum_board	filesallowed	bit	0			0
forum_post	firstpost_value	tinyint	3			0
forum_groupboard	groupid	int unsigned	10			0		forum_group.groupid Implied Constraint
forum_user	groupids	text	65535
forum_board	helpdesk	bit	0			0
forum_board	is_photogallery	bit	0			0
forum_bannedwords	ispartofword	bit	0			0
forum_registry	keydescription	varchar	32
forum_registry	keydetails	varchar	255
forum_registry	keydisplayorder	int unsigned	10			0
forum_registrygroup	keygroupdisplayorder	int unsigned	10			0
forum_registry	keygroupid	int unsigned	10			0		forum_registrygroup.keygroupid Implied Constraint
forum_registrygroup	keygroupname	varchar	64
forum_registry	keyname	varchar	255
forum_registry	keytype	enum	7			string
forum_registry	keyvalue	mediumtext	16777215
forum_lastvisited	lastvisitedtime	int unsigned	10			0
forum_board	marking	bit	0			0
forum_bannedwords	modword	varchar	128
forum_board	mustsee	bit	0			0
forum_group	name	varchar	128
forum_group	nodelete	bit	0			0
forum_post	post_points	int	10			0
forum_post	postcode	bit	0			0
forum_post	postfilename	varchar	255	√		null
forum_post	postfilesavename	varchar	255
forum_post	postfilesize	int	10	√		null
forum_post	postguestname	varchar	64
forum_post	postlasteditby	varchar	64
forum_post	postlastedittime	int unsigned	10			0
forum_post	postsignature	bit	0			0
forum_post	postsmilies	bit	0			0
forum_post	posttext	text	65535
forum_post	posttime	int unsigned	10	√		null
forum_thread	threadauthor	varchar	64
forum_thread	threadclosed	bit	0			0
forum_thread	threadcreationtime	int unsigned	10			0
forum_thread	threadiconid	smallint unsigned	5			0
forum_post	threadid	int unsigned	10			0		forum_thread.threadid Implied Constraint
forum_subscribe	threadid	int	10			0
forum_thread	threadkeywords	varchar	255
forum_thread	threadlastreplyby	varchar	64
forum_thread	threadlink	int unsigned	10			0
forum_thread	threadrate	tinyint	3			1
forum_thread	threadreplies	int unsigned	10			0
forum_thread	threadtime	int unsigned	10			0
forum_thread	threadtop	bit	0			0
forum_thread	threadtopic	varchar	255
forum_thread	threadviews	int unsigned	10			0
forum_group	title	varchar	255
forum_group	titlepriority	int	10			0
forum_user	useravatar	varchar	255
forum_user	userbanned	bit	0			0
forum_user	userhidesig	bit	0			0
forum_ban	userID	int unsigned	10			0		forum_user.userID Implied Constraint
forum_lastvisited	userID	int unsigned	10			0		forum_user.userID Implied Constraint
forum_post	userID	int unsigned	10			0		forum_user.userID Implied Constraint
forum_subscribe	userID	int	10			0
forum_thread	userID	int	10			0
forum_user	userID	int unsigned	10			0	forum_ban.userID Implied Constraint forum_lastvisited.userID Implied Constraint forum_post.userID Implied Constraint
forum_user	userinvisible	bit	0			0
forum_user	userisadmin	bit	0			0
forum_user	userjoin	int unsigned	10			0
forum_user	userlastpost	int unsigned	10			0
forum_user	username	varchar	64
forum_user	usernodelete	bit	0			0
forum_user	usernoding	bit	0			0
forum_user	userposts	int unsigned	10			0
forum_user	usersignature	mediumtext	16777215